Martin Mandujano

Lead commissioning and integration of hybrid powertrain systems, ensuring seamless interaction between ECUs, sensors, actuators, and test benches within a complex automotive environment. Design, configure, and maintain advanced Hardware-in-the-Loop (HIL) test environments, including setup, calibration, and optimization of dSPACE real-time simulators for hybrid vehicle applications. Perform detailed debugging and validation of electronic control systems and vehicle software, identifying root causes of hardware and software issues and implementing corrective actions. Develop and implement simulation models, test procedures, and automated test scripts to verify system performance, functionality, and compliance with Stellantis project requirements. Configure and maintain test environments for multiple vehicle platforms, integrating physical components with virtual simulations to support end-to-end system verification. Collaborate with multidisciplinary teams including Cognizant engineers, Stellantis stakeholders, and internal Pentangle resources to align testing strategies, optimize workflows, and ensure timely project delivery. Support knowledge transfer and continuous improvement by documenting commissioning procedures, system configurations, test results, and best practices. Actively participate in project planning, risk assessment, and process optimization to enhance the efficiency, reliability, and quality of HIL commissioning activities. Ensure adherence to industry standards, safety protocols, and quality requirements throughout all stages of hardware and software integration.

Responsible for commissioning and system integration of Hardware-in-the-Loop (HIL) test benches, transforming physically wired breadboards into reliable, repeatable, and tester-ready validation environments for system-level automotive programs. Lead the alignment of ECUs, multi-channel CAN networks, dSPACE SCALEXIO hardware, and real-time simulation models to ensure accurate vehicle behavior replication prior to validation handover. Apply a structured commissioning mindset focused on traceability, signal integrity, risk mitigation, and controlled energization. Key responsibilities include: • Performing structured walkdowns of ECU pinouts and harnesses to validate physical wiring against design requirements before first power-up. • Integrating multiple ECUs into distributed CAN architectures and configuring SCALEXIO racks for system-level validation. • Verifying IO allocation, signal polarity (active high/low), scaling, pull-up/pull-down behavior, resistive sensor simulation (NTC/PTC), analog/digital channels, and PWM characteristics. • Executing controlled energization procedures to prevent infrastructure or ECU damage. • Conducting full signal-path validation (ECU pin → harness → IO board → real-time model → CAN response → feedback loop) prior to releasing the bench. • Debugging and aligning simulation models with physical IO mapping to eliminate integration mismatches that can mimic software defects. • Supporting cross-functional coordination between modeling teams, bench build groups, and validation engineers to maintain configuration integrity and system accuracy. Through disciplined validation, structured sanity testing, and infrastructure ownership, I ensure HIL environments are not only operational, but trustworthy platforms that enable validation teams to execute independently and efficiently.

Led the implementation, standardization, and execution of OTA Conformance validation activities, ensuring software download capability, robustness, and compliance across multi-ECU vehicle programs. Played a key role in launching and structuring the OTA Conformance workstream in Mexico, aligning local execution with global standards and establishing a repeatable validation process where none previously existed. Collaborated with cross-functional stakeholders to define scope, traceability, and compliance expectations according to the Software Download Specification. Key Responsibilities & Contributions: • Executed OTA Conformance validation for up to 30 ECUs per vehicle program, supporting multiple concurrent programs and software levels in parallel. • Verified module readiness for over-the-air deployment, validating software integrity, update sequencing, rollback behavior, and compliance with OTA capability requirements. • Utilized automation tools such as Diagnostic Script Player (DSP) and OVTP Conformance Tool to execute standardized download sequences, validate module responses, and ensure specification adherence. • Identified, analyzed, and documented software defects, integration gaps, and OTA blockers affecting vehicle-level update capability. • Managed full issue lifecycle in Jira, including ticket creation, validation of evidence, correct project and DIANR assignment, prioritization, cross-team coordination, and follow-up through resolution. • Partnered with software, validation, architecture, and program management teams to drive timely defect closure and milestone compliance. • Ensured validation traceability across ECU revisions, software versions, and program timelines. Through disciplined issue management, structured conformance validation, and cross-functional alignment, ensured OTA readiness and strengthened vehicle-level software deployment reliability.

Performed system-level validation of vehicle features within Hardware-in-the-Loop (HIL) environments, ensuring accurate integration and interaction across multiple ECUs and distributed CAN networks. Led end-to-end feature analysis to validate vehicle functionality beyond component behavior, focusing on cross-ECU communication, feature dependencies, and system boundary conditions. Key Responsibilities & Contributions: • Conducted comprehensive system-level feature analysis by reviewing specifications, electrical schematics, device transmittals (DTs), and network architecture documentation to ensure complete understanding of feature behavior and ECU interaction. • Developed and validated boundary diagrams to define feature scope, signal dependencies, and ECU responsibilities, obtaining D&R alignment and approval. • Verified ECU connectivity and network integrity using schematics and CAN analysis tools to ensure accurate signal routing within the HIL bench. • Adapted and refined Functional Test Procedures (FTPs) for HIL execution, translating vehicle-level requirements into structured and traceable test cases. • Executed milestone-based validation cycles across multiple software releases, identifying system-level software malfunctions and performing structured issue triage. • Implemented automation strategies using Automation Desk to reduce manual validation time and improve repeatability and efficiency. • Utilized ControlDesk and CAN Analyzer to validate signal behavior, monitor network traffic, and ensure accurate ECU communication during testing. • Managed software issues within Jira, performing root-cause-oriented triage, prioritization, and cross-team coordination until resolution. Through structured validation, boundary definition, and disciplined issue management, ensured system-level features were validated reliably and aligned with program milestones.

Performed component-level validation for the Instrument Panel Cluster (IPC), ensuring feature functionality, signal integrity, and software robustness prior to system-level integration. Executed detailed feature analysis and test development activities to validate visual outputs, internal ECU logic, and CAN-based signal interaction within the cluster environment. Key Responsibilities & Contributions: • Analyzed Systems Technical Specifications for multiple vehicle features including Active Front Steering RTT, 4x4 Auto Fixed Dedicated RTT, Lane Assist System, Front Camera Malfunction, and Battery Charge RTT to develop structured and traceable Feature Test Procedure Specifications (FTPS). • Designed comprehensive test cases covering visual behavior (warnings, RTTs, language placement, message prioritization), internal logic validation, and CAN signal interaction. • Leveraged strong CAN protocol knowledge to read, simulate, and validate signal behavior affecting cluster functionality. • Utilized Diagnostic Engineering Tool (DET) and Semi-Automatic Testing Application (SATA) to execute validation scenarios, simulate network conditions, and verify ECU response. • Performed milestone-based validation cycles across software releases, identifying component-level defects prior to system integration phases. • Reported and managed over 420 software issues in Jira, conducting structured triage, supporting root cause analysis, and performing regression re-tests to ensure accurate defect resolution. • Ensured validation traceability between requirements, test cases, and reported defects. Through disciplined feature analysis, CAN signal validation, and structured issue management, contributed to delivering stable and validated cluster software ready for system-level integration.

Delivered technical training in gasoline engine tuning, engine calibration adjustments, automotive electrical systems, and preventive maintenance practices. Designed and implemented structured learning programs focused on hands-on diagnostics, electrical troubleshooting, and mechanical system understanding. Guided students through real-world problem-solving scenarios involving engine performance optimization, ignition systems, fuel delivery systems, and electrical circuit analysis. Applied strong communication and mentoring skills to translate complex mechanical and electrical concepts into practical, understandable knowledge. Emphasized diagnostic methodology, systematic troubleshooting, and safety procedures in workshop environments. Contributed to student skill development by reinforcing analytical thinking, technical discipline, and structured fault isolation techniques.

Member of IPN Racing Team, a university engineering project focused on designing, building, and competing with a Formula-style race car in the annual Formula SAE competition in Lincoln, Nebraska (USA). Electronics Lead (2015–2016) Led the design and development of the vehicle’s electrical and embedded systems architecture. • Designed and developed the complete vehicle wiring harness and electrical schematics. • Integrated engine sensors and electronic components, interpreting and processing real-time signals for performance monitoring. • Developed and programmed embedded software to acquire sensor data and display critical parameters through a custom driver interface. • Designed a visual interface that enabled the driver to monitor and manage vehicle performance data in real time. • Delivered technical training to team members in automotive electrical systems, signal interpretation, and diagnostic methodology. Team Captain (2016–2017) Promoted to Team Captain, leading cross-functional technical and administrative operations for the full vehicle development program. • Coordinated mechanical, electrical, and powertrain subteams to ensure technical alignment and milestone achievement. • Oversaw project planning, progress tracking, and competition preparation. • Supported team members in resolving complex technical challenges across vehicle systems. • Led structured technical training sessions and reinforced engineering problem-solving methodologies. • Managed administrative processes, documentation, and compliance with competition requirements.

Profesional license: 13076870